window.onload = function() {

    var winHeight = document.documentElement.clientHeight;
    // var winHeight = window.screen.height;
    // var winWidth = window.screen.width;
    var winWidth = document.documentElement.clientWidth;
    document.getElementById("out_bgi").style.height = winHeight+ "px";
    document.getElementById("out_bgi").style.width = winWidth + "px";

}
$(document).ready(
    //设置上传头像文字框
    function () {
    $(".userphoto").hover(function () {
        $(".modify_img").show();
    },function () {
        $(".modify_img").hide();
    });

})